JPH0418779Y2 - - Google Patents

Info

Publication number
JPH0418779Y2
JPH0418779Y2 JP1985198272U JP19827285U JPH0418779Y2 JP H0418779 Y2 JPH0418779 Y2 JP H0418779Y2 JP 1985198272 U JP1985198272 U JP 1985198272U JP 19827285 U JP19827285 U JP 19827285U JP H0418779 Y2 JPH0418779 Y2 JP H0418779Y2
Authority
JP
Japan
Prior art keywords
cover body
cylinder
tool
impact
internal space
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP1985198272U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62106771U (en]
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1985198272U priority Critical patent/JPH0418779Y2/ja
Publication of JPS62106771U publication Critical patent/JPS62106771U/ja
Application granted granted Critical
Publication of JPH0418779Y2 publication Critical patent/JPH0418779Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/966—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of hammer-type tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
JP1985198272U 1985-12-25 1985-12-25 Expired JPH0418779Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985198272U JPH0418779Y2 (en]) 1985-12-25 1985-12-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985198272U JPH0418779Y2 (en]) 1985-12-25 1985-12-25

Publications (2)

Publication Number Publication Date
JPS62106771U JPS62106771U (en]) 1987-07-08
JPH0418779Y2 true JPH0418779Y2 (en]) 1992-04-27

Family

ID=31158803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985198272U Expired JPH0418779Y2 (en]) 1985-12-25 1985-12-25

Country Status (1)

Country Link
JP (1) JPH0418779Y2 (en])

Also Published As

Publication number Publication date
JPS62106771U (en]) 1987-07-08

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